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80 lines
2.6 KiB
Bash
Executable file
80 lines
2.6 KiB
Bash
Executable file
#!/bin/sh
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#
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# SPDX-License-Identifier: BSD-2-Clause
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#
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# Copyright (c) 2023 Peter Holm <pho@FreeBSD.org>
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions
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# are met:
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# 1. Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# 2. Redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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# SUCH DAMAGE.
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#
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# Demonstrate incorrect "out of inodes" message with SU enabled.
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# No issue seen with SU+J
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[ `id -u ` -ne 0 ] && echo "Must be root!" && exit 1
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. ../default.cfg
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set -eu
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prog=$(basename "$0" .sh)
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log=/tmp/$prog.log
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s=0
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mount | grep -q "on $mntpoint " && umount $mntpoint
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mdconfig -l | grep -q md$mdstart && mdconfig -d -u $mdstart
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mdconfig -a -t swap -s 100m -u $mdstart
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[ $# -eq 1 ] && flags="$@" || flags="-Un"
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echo "newfs $flags /dev/md$mdstart"
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newfs $flags /dev/md$mdstart > /dev/null
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mount /dev/md$mdstart $mntpoint
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set +e
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ifree1=`df -i $mntpoint | tail -1 | awk '{print $7}'`
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before=`df -i $mntpoint`
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n=$(((ifree1 - 5) / 10))
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jot 10 | xargs -I% mkdir $mntpoint/%
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start=`date +%s`
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while [ $((`date +%s` - start)) -lt 180 ]; do
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for j in `jot 10`; do
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jot $n | xargs -P0 -I% mkdir $mntpoint/$j/%
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jot $n | xargs -P0 -I% rmdir $mntpoint/$j/%
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done
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done 2>&1 | tee $log | head -5
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[ -s $log ] && s=3
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jot 10 | xargs -I% rmdir $mntpoint/%
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umount $mntpoint; mount /dev/md$mdstart $mntpoint
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ifree2=`df -i $mntpoint | tail -1 | awk '{print $7}'`
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after=`df -i $mntpoint | tail -1`
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if [ $ifree1 -ne $ifree2 ]; then
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echo "$before"
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echo "$after"
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s=1
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ls -alsrt $mntpoint | head -20
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fi
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umount $mntpoint
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fsck -fy /dev/md$mdstart > $log 2>&1
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grep -Eq "WAS MODIFIED" $log && { s=2; cat $log; }
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mdconfig -d -u $mdstart
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rm -f $log
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exit $s
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